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TEA [102]
3 years ago
14

Charlene is knitting a baby blanket. She wants its width, w, to be at least half its length, l. She estimates that she has enoug

h yarn to put fringe around the blanket, as long as the perimeter of the blanket is no more than 180 inches. The system of inequalities shown represents the width of the blanket in inches, w, and the length in inches, l.
w ≥ 0.5l

2l + 2w ≤ 180
Mathematics
2 answers:
Nady [450]3 years ago
7 0

Answer:

60

Step-by-step explanation:

just did it

scoray [572]3 years ago
5 0
W <u>></u> 0.5L

Perimeter:
2L + 2W <u><</u> 180
2L + 2(0.5L) <u><</u> 180
2L + 1L <u><</u> 180
3L <u><</u> 180
<u>÷3       ÷3</u>
  L <u><</u> 60

Length should be less than or equal to 60 inches while width should be greater than or equal to 30 inches.
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kumpel [21]
Answer:
x = 10

Explanation:
Note the following rules before we begin:
2 ln(a) = ln (a²)
ln (a) + ln (b) = ln (ab)

Now, for the given:
ln(20) + ln(5) = 2 ln(x)
ln(20*5) = ln(x²)
ln(100) = ln(x²)

This means that:
100 = x²
Therefore:
either x = 10 .........> acceped
or x = -10 .........> rejected as no negatives are allowed within ln functions

Hope this helps :)
5 0
3 years ago
The tennis racket is $36.75 before tax in the sales tax is 6% what is the finial price
scoundrel [369]
The final price for the racket is $38.96
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3 years ago
The dot plots below show the ages of students belonging to two groups of music classes:
kolbaska11 [484]

Answer:

Step-by-step explanation:

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4 0
2 years ago
Read 2 more answers
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UkoKoshka [18]

Answer:

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Step-by-step explanation:

1. The equation is written in slope-intercept form, so it follows the following equation: y = mx + b, where y = y-coordinate, m = slope, x = x-coordinate, and b = slope.

2. As you can see, 30 is the value that took the place of m, and 20 is the value that took the place of b.

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4 0
3 years ago
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pochemuha

Answer:

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3 years ago
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